Suitcase



FIG. 1 is a front elevational view of a suitcase showing my new design, the opposite side is a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view the opposite side is a mirror image thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is a perspective view in an open position thereof. 

The ornamental design for a suitcase, as shown and described. 